490080240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:629

約数の個数: 320

約数和(自身を含む): 1879879680

約数和(自身を除く): 1389799440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 432, 465, 468, 496, 520, 540, 558, 563, 585, 620, 624, 702, 720, 744, 780, 806, 837, 930, 936, 1040, 1080, 1116, 1126, 1170, 1209, 1240, 1395, 1404, 1488, 1560, 1612, 1674, 1689, 1755, 1860, 1872, 2015, 2160, 2232, 2252, 2340, 2418, 2480, 2790, 2808, 2815, 3120, 3224, 3348, 3378, 3510, 3627, 3720, 4030, 4185, 4464, 4504, 4680, 4836, 5067, 5580, 5616, 5630, 6045, 6448, 6696, 6756, 7020, 7254, 7319, 7440, 8060, 8370, 8445, 9008, 9360, 9672, 10134, 10881, 11160, 11260, 12090, 13392, 13512, 14040, 14508, 14638, 15201, 16120, 16740, 16890, 17453, 18135, 19344, 20268, 21762, 21957, 22320, 22520, 24180, 25335, 27024, 28080, 29016, 29276, 30402, 32240, 33480, 33780, 34906, 36270, 36595, 40536, 43524, 43914, 45040, 48360, 50670, 52359, 54405, 58032, 58552, 60804, 65871, 66960, 67560, 69812, 72540, 73190, 76005, 81072, 87048, 87265, 87828, 96720, 101340, 104718, 108810, 109785, 117104, 121608, 131742, 135120, 139624, 145080, 146380, 152010, 157077, 174096, 174530, 175656, 197613, 202680, 209436, 217620, 219570, 226889, 243216, 261795, 263484, 279248, 290160, 292760, 304020, 314154, 329355, 349060, 351312, 395226, 405360, 418872, 435240, 439140, 453778, 471231, 523590, 526968, 585520, 608040, 628308, 658710, 680667, 698120, 785385, 790452, 837744, 870480, 878280, 907556, 942462, 988065, 1047180, 1053936, 1134445, 1216080, 1256616, 1317420, 1361334, 1396240, 1570770, 1580904, 1756560, 1815112, 1884924, 1976130, 2042001, 2094360, 2268890, 2356155, 2513232, 2634840, 2722668, 3141540, 3161808, 3403335, 3630224, 3769848, 3952260, 4084002, 4188720, 4537780, 4712310, 5269680, 5445336, 6126003, 6283080, 6806670, 7539696, 7904520, 8168004, 9075560, 9424620, 10210005, 10890672, 12252006, 12566160, 13613340, 15809040, 16336008, 18151120, 18849240, 20420010, 24504012, 27226680, 30630015, 32672016, 37698480, 40840020, 49008024, 54453360, 61260030, 81680040, 98016048, 122520060, 163360080, 245040120, 490080240]

約数ペア:

[(1, 490080240), (2, 245040120), (3, 163360080), (4, 122520060), (5, 98016048), (6, 81680040), (8, 61260030), (9, 54453360), (10, 49008024), (12, 40840020), (13, 37698480), (15, 32672016), (16, 30630015), (18, 27226680), (20, 24504012), (24, 20420010), (26, 18849240), (27, 18151120), (30, 16336008), (31, 15809040), (36, 13613340), (39, 12566160), (40, 12252006), (45, 10890672), (48, 10210005), (52, 9424620), (54, 9075560), (60, 8168004), (62, 7904520), (65, 7539696), (72, 6806670), (78, 6283080), (80, 6126003), (90, 5445336), (93, 5269680), (104, 4712310), (108, 4537780), (117, 4188720), (120, 4084002), (124, 3952260), (130, 3769848), (135, 3630224), (144, 3403335), (155, 3161808), (156, 3141540), (180, 2722668), (186, 2634840), (195, 2513232), (208, 2356155), (216, 2268890), (234, 2094360), (240, 2042001), (248, 1976130), (260, 1884924), (270, 1815112), (279, 1756560), (310, 1580904), (312, 1570770), (351, 1396240), (360, 1361334), (372, 1317420), (390, 1256616), (403, 1216080), (432, 1134445), (465, 1053936), (468, 1047180), (496, 988065), (520, 942462), (540, 907556), (558, 878280), (563, 870480), (585, 837744), (620, 790452), (624, 785385), (702, 698120), (720, 680667), (744, 658710), (780, 628308), (806, 608040), (837, 585520), (930, 526968), (936, 523590), (1040, 471231), (1080, 453778), (1116, 439140), (1126, 435240), (1170, 418872), (1209, 405360), (1240, 395226), (1395, 351312), (1404, 349060), (1488, 329355), (1560, 314154), (1612, 304020), (1674, 292760), (1689, 290160), (1755, 279248), (1860, 263484), (1872, 261795), (2015, 243216), (2160, 226889), (2232, 219570), (2252, 217620), (2340, 209436), (2418, 202680), (2480, 197613), (2790, 175656), (2808, 174530), (2815, 174096), (3120, 157077), (3224, 152010), (3348, 146380), (3378, 145080), (3510, 139624), (3627, 135120), (3720, 131742), (4030, 121608), (4185, 117104), (4464, 109785), (4504, 108810), (4680, 104718), (4836, 101340), (5067, 96720), (5580, 87828), (5616, 87265), (5630, 87048), (6045, 81072), (6448, 76005), (6696, 73190), (6756, 72540), (7020, 69812), (7254, 67560), (7319, 66960), (7440, 65871), (8060, 60804), (8370, 58552), (8445, 58032), (9008, 54405), (9360, 52359), (9672, 50670), (10134, 48360), (10881, 45040), (11160, 43914), (11260, 43524), (12090, 40536), (13392, 36595), (13512, 36270), (14040, 34906), (14508, 33780), (14638, 33480), (15201, 32240), (16120, 30402), (16740, 29276), (16890, 29016), (17453, 28080), (18135, 27024), (19344, 25335), (20268, 24180), (21762, 22520), (21957, 22320)]